Back to the Future (1985)

Perhaps the original DeLorean DMC-12 would have sold better
if, as in Doc Brown’s version, it came equipped with a plutonium-powered flux
capacitor that enabled it to achieve time travel at precisely 88 mph. With
unpainted aluminum bodywork and still-futuristic styling capped by
vertical-opening gull-wing doors, the DeLorean featured in the film became a cultural icon.
Real-life circumstances might have turned out differently if instead of visiting
1950’s Hill Valley, Marty McFly went back in time to convince auto mogul John DeLorean
that drug trafficking wasn’t such a good way to prop up a struggling auto
company. The film was awarded an Oscar for Sound Effects Editing.